922  
CDUS45 KPSR 180828  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
128 AM MST SAT AUG 18 2018  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR AUGUST 17 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL   
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 103 522 PM 114 2013 104 -1 104  
MINIMUM 84 544 AM 64 1918 83 1 78  
AVERAGE 94 94 0 91  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.89 1904 0.03 -0.03 0.00  
MONTH TO DATE 0.80 0.57 0.23 1.37  
SINCE OCT 1 2.50 6.96 -4.46 6.50  
SINCE JAN 1 2.27 4.85 -2.58 4.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 29 29 0 26  
MONTH TO DATE 504 493 11 471  
SINCE JUN 1 2316 2191 125 2307  
SINCE JAN 1 3402 3077 325 3381   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 500 AM  
LOWEST 25 500 PM  
AVERAGE 43  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 104 112 2011  
MINIMUM TEMPERATURE (F) 83 62 1918  
 
SUNRISE AND SUNSET  
AUGUST 18 2018........SUNRISE 553 AM MST SUNSET 711 PM MST  
AUGUST 19 2018........SUNRISE 553 AM MST SUNSET 709 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

   
.................................................................
 
 
DEW POINT  
HIGHEST DEW POINT 70  
LOWEST DEW POINT 61  
AVERAGE DEW POINT 67   
.................................................................
 
 

 
 
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